蒸压轻质砂加气混凝土(AAC)砌块的应用

Application in engineering of autoclaved aerated concrete block(AAC)

中国石油大学（华东）留学生及培训生综合楼外墙应用了一种节能墙体材料——蒸压轻质砂加气混凝土砌块（AAC）,是目前国内大力推广的一种墙体材料。相比于传统的砌筑产品,AAC具有质轻、保温、隔热、防火等优良特性,而且可加工性能好、施工速度快。AAC采用薄层砌筑工艺灰缝小（2-3 mm）,有效减少墙体复合应力,从而增加墙体有效强度,使抗震性能大为提高。同时,作为一种新型的自保温材料,能够满足墙材革新和严格的节能要求。

China university of petroleum（ East China） students and trainees application of the outside wall of a kind of energy-saving wall materials-sand autoclaved lightweight aerated concrete lock（ AAC）,is the present domestic promoted a kind of wall materials.Compared to the raditional masonry products,AAC is qualitative light,heat preservation,heat insulation,excellent features,such as fire prevention and processing performance is good,fast construction speed. AAC laying process was used to ash seam small（ 2 - 3 mm）,effectively reduce wall complex stress,thus increasing the wall effective strength,has greatly improve seismic performance. At the same time,as a kind of new type thermal insulation material,not only can satisfy the requirements of the wall materials innovation,at the same time also can meet strict energy saving requirements.